Yendo CMS

Yendo CMS is an ASP-based free, open source web content management system. GPL license.

From the website:

To install Yendo you will first need to purchase a suitable hosting environment. This environment is the place where your website files will be hosted. To host Yendo the environment needs to be Microsoft Windows 2003 with IIS 6.0, ASP.NET and MS SQL Server 2005 or 2008

If you want complete control of how your website is installed and configured then you should choose 'Virtual Dedicated' hosting otherwise standards shared hosting will suffice.

With a suitable hosting plan in place you will then need to download the Yendo software from Sourceforge. After downloading the software you will need to follow the instructions on the Yendo Wiki to complete the setup.

etc.

Looks like a decent no-cost solution for those poor suckers stuck in a Windows hosting environment.

Visit Yendo CMS